class_docstr: Implementation of a surface figure obtained with `plotly` engine.
  
  Parameters
  ----------
  figure : Plotly figure instance or ``None``, optional
      Plotly figure instance to be used.
  
  output_file : :obj:`str` or ``None``, optional
      Output file path.
  
  Attributes
  ----------
  figure : Plotly figure instance
      Plotly figure. Use this attribute to access the underlying
      plotly figure for further customization and use plotly
      functionality.
  
  output_file : :obj:`str`
      Output file path.
docstr: Show the figure.
  
  Parameters
  ----------
  renderer : :obj:`str`, default='browser'
      Plotly renderer to be used.
docstr_tok: ["Show","the","figure",".","Parameters","--","--","--","--","--","renderer",":",":","obj",":","`","str","`",",","default='browser'","Plotly","renderer","to","be","used","."]
code: def show(self, renderer="browser"):
      """Show the figure.
  
      Parameters
      ----------
      renderer : :obj:`str`, default='browser'
          Plotly renderer to be used.
  
      """
      if self.figure is not None:
          self.figure.show(renderer=renderer)
          return self.figure
  
file_path: nilearn/nilearn/plotting/displays/_figures.py
imports: from nilearn._utils.helpers import is_kaleido_installed, is_plotly_installed
label_desc: Use image node_id 2 for calling the PlotlySurfaceFigure obj's underlying member method code with example usage: obj.show(renderer) and returns: self